parabola result  0 -1  1   0  0  1    0 -1  0  10
dmode result U 
checkdump result -name {Center Axis XAxis YAxis Focal} -ref {{0 -1 1} {0 0 1} {0 -1 0} {1 0 -0} {10}} -eps 0.01
checkview -display result -2d -path ${imagedir}/${test_image}.png